mirror of https://github.com/openspug/spug
153 lines
7.0 KiB
Python
153 lines
7.0 KiB
Python
# Copyright: (c) OpenSpug Organization. https://github.com/openspug/spug
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# Copyright: (c) <spug.dev@gmail.com>
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# Released under the AGPL-3.0 License.
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from apps.alarm.models import Group, Contact
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from apps.setting.utils import AppSetting
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from apps.notify.models import Notify
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from libs.mail import Mail
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from libs.utils import human_datetime
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import requests
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import json
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spug_server = 'https://api.spug.cc'
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notify_source = 'monitor'
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class Notification:
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def __init__(self, grp, event, target, title, message, duration):
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self.event = event
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self.title = title
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self.target = target
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self.message = message
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self.duration = duration
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self.spug_key, self.u_ids = self._parse_args(grp)
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def _parse_args(self, grp):
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spug_key = AppSetting.get_default('spug_key')
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return spug_key, sum([json.loads(x.contacts) for x in Group.objects.filter(id__in=grp)], [])
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def _handle_request(self, mode, url, data):
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try:
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res = requests.post(url, json=data, timeout=30)
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except Exception as e:
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Notify.make_notify(notify_source, '1', '告警通知发送失败', f'接口调用异常：{e}')
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return
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if res.status_code != 200:
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Notify.make_notify(notify_source, '1', '告警通知发送失败', f'返回状态码：{res.status_code}, 请求URL：{res.url}')
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if mode in ['dd', 'wx']:
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res = res.json()
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if res.get('errcode') != 0:
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Notify.make_notify(notify_source, '1', '告警通知发送失败', f'返回数据：{res}')
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if mode == 'spug':
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res = res.json()
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if res.get('error'):
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Notify.make_notify(notify_source, '1', '告警通知发送失败', f'错误信息：{res}')
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def _by_wx(self):
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if not self.spug_key:
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Notify.make_notify(notify_source, '1', '发送报警信息失败', '未配置报警服务调用凭据，请在系统管理/系统设置/报警服务设置中配置。')
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return
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users = set(x.wx_token for x in Contact.objects.filter(id__in=self.u_ids, wx_token__isnull=False))
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if users:
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data = {
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'token': self.spug_key,
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'event': self.event,
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'subject': self.title,
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'desc': self.message,
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'remark': f'故障持续{self.duration}' if self.event == '2' else None,
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'users': list(users)
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}
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self._handle_request('spug', f'{spug_server}/apis/notify/wx/', data)
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else:
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Notify.make_notify(notify_source, '1', '发送报警信息失败', '未找到可用的通知对象，请确保设置了相关报警联系人的微信Token。')
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def _by_email(self):
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users = set(x.email for x in Contact.objects.filter(id__in=self.u_ids, email__isnull=False))
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if users:
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mail_service = json.loads(AppSetting.get_default('mail_service', '{}'))
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body = [
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f'告警名称：{self.title}',
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f'告警对象：{self.target}',
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f'{"告警" if self.event == "1" else "恢复"}时间：{human_datetime()}',
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f'告警描述：{self.message}'
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]
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if self.event == '2':
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body.append('故障持续：' + self.duration)
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if mail_service.get('server'):
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event_map = {'1': '监控告警通知', '2': '告警恢复通知'}
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subject = f'{event_map[self.event]}-{self.title}'
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mail = Mail(**mail_service)
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mail.send_text_mail(users, subject, '\r\n'.join(body) + '\r\n\r\n自动发送，请勿回复。')
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elif self.spug_key:
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data = {
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'token': self.spug_key,
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'event': self.event,
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'subject': self.title,
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'body': '\r\n'.join(body),
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'users': list(users)
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}
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self._handle_request('spug', f'{spug_server}/apis/notify/mail/', data)
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else:
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Notify.make_notify(notify_source, '1', '发送报警信息失败', '未配置报警服务调用凭据，请在系统管理/系统设置/报警服务设置中配置。')
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else:
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Notify.make_notify(notify_source, '1', '发送报警信息失败', '未找到可用的通知对象，请确保设置了相关报警联系人的邮件地址。')
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def _by_dd(self):
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users = set(x.ding for x in Contact.objects.filter(id__in=self.u_ids, ding__isnull=False))
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if users:
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texts = [
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'## %s ## ' % ('监控告警通知' if self.event == '1' else '告警恢复通知'),
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f'**告警名称：** <font color="#{"f90202" if self.event == "1" else "008000"}">{self.title}</font> ',
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f'**告警对象：** {self.target} ',
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f'**{"告警" if self.event == "1" else "恢复"}时间：** {human_datetime()} ',
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f'**告警描述：** {self.message} ',
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]
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if self.event == '2':
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texts.append(f'**持续时间：** {self.duration} ')
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data = {
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'msgtype': 'markdown',
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'markdown': {
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'title': '监控告警通知',
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'text': '\n\n'.join(texts) + '\n\n> ###### 来自 Spug运维平台'
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}
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}
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for url in users:
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self._handle_request('dd', url, data)
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else:
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Notify.make_notify(notify_source, '1', '发送报警信息失败', '未找到可用的通知对象，请确保设置了相关报警联系人的钉钉。')
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def _by_qy_wx(self):
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users = set(x.qy_wx for x in Contact.objects.filter(id__in=self.u_ids, qy_wx__isnull=False))
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if users:
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color, title = ('warning', '监控告警通知') if self.event == '1' else ('info', '告警恢复通知')
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texts = [
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f'## {title}',
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f'**告警名称：** <font color="{color}">{self.title}</font> ',
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f'**告警对象：** {self.target}',
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f'**{"告警" if self.event == "1" else "恢复"}时间：** {human_datetime()} ',
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f'**告警描述：** {self.message} ',
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]
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if self.event == '2':
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texts.append(f'**持续时间：** {self.duration} ')
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data = {
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'msgtype': 'markdown',
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'markdown': {
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'content': '\n'.join(texts) + '\n> 来自 Spug运维平台'
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}
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}
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for url in users:
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self._handle_request('wx', url, data)
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else:
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Notify.make_notify(notify_source, '1', '发送报警信息失败', '未找到可用的通知对象，请确保设置了相关报警联系人的企业微信。')
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def dispatch(self, modes):
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for mode in modes:
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if mode == '1':
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self._by_wx()
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elif mode == '3':
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self._by_dd()
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elif mode == '4':
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self._by_email()
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elif mode == '5':
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self._by_qy_wx()
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